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Background and Aim: Subclinical mastitis (SCM) is a disease that frequently attacks lactating dairy cows and possibly decreases production, causing economic losses to farmers. This study aimed to define the prevalence of SCM and risk factor-associated related management practice by dairy farmers in East Java, Indonesia. Materials and Methods: The milk sample per quarter of individual lactating Friesian–Holstein cows (592 samples) was collected from 148 cows from 62 selected farms in the region with high dairy cattle populations in Malang, Sidoarjo, Mojokerto, Probolinggo, Pasuruan, Lumajang, Jember, and Banyuwangi. SCM determination was performed using the California mastitis test. A survey including field observation and interviews with farmers was conducted to find out the management practices of the selected farms. The analysis of risk factors was conducted by multinomial regression using the IBM SPSS version 26.0 (IBM SPSS Statistics, Chicago, USA). Results: In addition, 68.18% and 66.72% at the cow and quarter levels, respectively, of the lactating dairy cows examined had SCM. In multinomial regression, four variables were significantly given impact in association with the SCM prevalence in identifying related lactation stage (odds ratio [OR]: 1-2 months=5.67, 2-6 months=9.435), teat wiping after milking (OR=42.197), house cleanliness (OR: dirty=0.120, moderate=0.527), and location (regencies) of raising the cows (OR: Sidoarjo=0.076, Mojokerto=0.165, Jember=1.210, Probolinggo=3.449, Lumajang=1.638, Malang=1.210, and Pasuruan=0.681). Conclusion: The SCM prevalence in East Java is relatively high and a threat to the dairy industry's performance. This study found a significant association with SCM that needs to be considered in the practice of management to prevent and control SCM. However, the finding also suggested that hygienic management practices performed by farmers need to be improved to reduce SCM incidents.
Background and Aim: Subclinical mastitis (SCM) is a disease that frequently attacks lactating dairy cows and possibly decreases production, causing economic losses to farmers. This study aimed to define the prevalence of SCM and risk factor-associated related management practice by dairy farmers in East Java, Indonesia. Materials and Methods: The milk sample per quarter of individual lactating Friesian–Holstein cows (592 samples) was collected from 148 cows from 62 selected farms in the region with high dairy cattle populations in Malang, Sidoarjo, Mojokerto, Probolinggo, Pasuruan, Lumajang, Jember, and Banyuwangi. SCM determination was performed using the California mastitis test. A survey including field observation and interviews with farmers was conducted to find out the management practices of the selected farms. The analysis of risk factors was conducted by multinomial regression using the IBM SPSS version 26.0 (IBM SPSS Statistics, Chicago, USA). Results: In addition, 68.18% and 66.72% at the cow and quarter levels, respectively, of the lactating dairy cows examined had SCM. In multinomial regression, four variables were significantly given impact in association with the SCM prevalence in identifying related lactation stage (odds ratio [OR]: 1-2 months=5.67, 2-6 months=9.435), teat wiping after milking (OR=42.197), house cleanliness (OR: dirty=0.120, moderate=0.527), and location (regencies) of raising the cows (OR: Sidoarjo=0.076, Mojokerto=0.165, Jember=1.210, Probolinggo=3.449, Lumajang=1.638, Malang=1.210, and Pasuruan=0.681). Conclusion: The SCM prevalence in East Java is relatively high and a threat to the dairy industry's performance. This study found a significant association with SCM that needs to be considered in the practice of management to prevent and control SCM. However, the finding also suggested that hygienic management practices performed by farmers need to be improved to reduce SCM incidents.
Introduction: The COVID-19 has adversely affected millions around the world. It significantly upset various industries, including dairy industry, across the globe and thereby, it badly affected global economy and food security. Objective: The paper specifically focuses on impacts of pandemic (COVID-19) on dairy industries. The objective of the study includes; a) to identify & collect articles on impact of COVID-19 on dairy industries, b) to review and comprehend the articles; country-wise & impact-wise and, c) to enumerate probable solutions, suggested in the articles, to overcome pandemic (COVID-19) induced impacts. Materials & Methods: The study is primarily based on systematic literature review. Using keywords; COVID-19, pandemic, milk & dairy products, milk processing industry, dairy industry, etc., articles were searched on search engines and specifically on Google Scholar. As a result, 34 articles discussing, directly or indirectly, on impact of COVID-19 on dairy industries located in 21 countries (Armenia, Bangladesh, Burkino Faso, Canada, China, Czech Republic, Denmark, Ethiopia, France, Germany, India, Indonesia, Kenya, Kosovo, Madagascar, Poland, Romania, Senegal, Slovenia, South Africa and USA) were identified. The period of study is limited between March, 2020 and April, 2022. Findings: The impact of pandemic (COVID-19) on dairy industries (in Armenia, Bangladesh, Burkino Faso, Canada, China, Czech Republic, Denmark, Ethiopia, France, Germany, India, Indonesia, Kenya, Kosovo, Madagascar, Poland, Romania, Senegal, Slovenia, South Africa and USA) were studied and analyzed in two folds; country-wise & impact-wise. The adverse impacts are classified under 11 categories namely; availability, consumer behavior, demand, health & safety, price, production facility, production, profit/revenue, trade/supply chain, wastage and workforce. The impacts were highly diverse (affected numerous variables such as availability, consumer behavior, demand, health & safety, price, production facility, production, profit/revenue, trade/supply chain, wastage and workforce) and diametrical (a few variables such as profit/revenue, milk yield, etc., varied diametrically opposite within same country) in nature. The probable solutions, suggested in the reviewed articles, to overcome the impacts were also enumerated. Conclusion: The COVID-19 adversely affected and brought significant shift in dairy industry. The study on dairy industries located in 21 countries (across 4 continents), country-wise & impact-wise, exposed diverse & diametrical nature of the impacts. The impacts are classified under 11 categories and probable solutions, suggested in reviewed articles, to overcome the impacts were enumerated.
The occurrence of several pandemics in recent decades has posed a significant threat to human and animal health. The COVID-19 pandemic, which rapidly spread to 187 countries, has caused significant economic disruption in various industries, including the dairy industry. The dairy industry has been affected by supply chain disruptions, consumer behavior changes, and global demand shifts due to the pandemic. The present review aims to evaluate the impact of the COVID-19 pandemic, mainly from the dairy farm level, and propose strategies for mitigating the effects of future global crisis events. The dairy industry, a major source of income for many dairy herds, was significantly impacted by the COVID-19 pandemic. The consumption patterns of milk and dairy products underwent substantial alterations, leading to decreased profitability of dairy farms due to disruptions in the supply chain, increased transportation costs resulting from transportation restrictions, and a shift in consumer purchasing behavior. These factors collectively resulted in reduced revenue from selling milk and dairy products. Heifer replacement considerations also impacted the economic viability of dairy farms. The pandemic caused a shortage of meat (beef, pork, poultry) and a surplus of milk. In addition to the abovementioned factors, the COVID-19 pandemic also impacted other economic indicators, such as gross returns from the sale of culled dairy animals and dairy feed costs. These impacts further amplified the financial challenges faced by the dairy industry and dairy farmers, underscoring the need for robust mitigation strategies and resilient policies to minimize the economic impact of pandemics and other crises. In conclusion, the COVID-19 pandemic has profoundly impacted the dairy industry, affecting supply chains and international commerce. Governments are encouraged to implement measures to mitigate the impact of future pandemics on the dairy sector. The authors of this review propose several recommendations for dairy farmers and veterinarians to increase their resilience in the face of future outbreaks. These recommendations include sourcing feed from reliable local farms, acquiring internet connectivity equipment to facilitate communication during travel restrictions, maintaining a sufficient supply of personal protective equipment, incorporating mechanization in farm operations, stockpiling essential veterinary medications and vaccines, and training technicians to perform veterinary procedures in emergencies when veterinary services are unavailable.
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